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Fluid Mechanics of Defense: Capillary Flow of Tomato Glandular Secretions 🍅🧪
Original video: https://youtu.be/kUjaD9rcRzA Published on: 10 June 2025 Gain a microscopic look at the fluid properties that power a plant's defense system. This video demonstrates the capillary flow of glandular fluid into a glass micropipette immediately following the rupture of a Type VI glandular trichome. By using a glass microcapillary tube as a precise force sensor and collection tool, researchers can observe how the specialized metabolites—stored in an intracellular c
PlantHouse Enterprise
Feb 181 min read


Defense in Numbers: Multiple Trichome Ruptures by a Thrips Nymph (Wild Tomato) 🍅🪰
Original video: https://youtu.be/ymvRY22q7ik Published on: 10 June 2025 Witness a high-stakes encounter as a thrips nymph (Frankliniella occidentalis) triggers several defensive "landmines" while navigating the stem of a wild tomato (Solanum habrochaites). This footage illustrates the cumulative effect of the plant's mechanical defense as multiple Type VI glandular trichomes rupture in rapid succession. As the nymph moves across the dense "forest" of trichomes typical of wild
PlantHouse Enterprise
Feb 171 min read


Nature’s Sticky Trap: Wild Tomato Trichome Rupture by a Thrips Nymph 🍅🪰
Original video: https://youtu.be/ijRiAApAXt0 Published on: 10 June 2025 Witness the real-world application of a plant's "chemical landmine" defense. This color video captures a thrips nymph ( Frankliniella occidentalis ) navigating a section of wild tomato stem ( Solanum habrochaites ), where it inadvertently triggers the rupture of a Type VI glandular trichome. In this interaction, the insect’s leg applies mechanical stress to the trichome’s glandular head, causing a sudden
PlantHouse Enterprise
Feb 161 min read


Sticky Defense: Thrips-Induced Trichome Rupture and Filament Formation
Original video: https://youtu.be/W5y6NtOq3-A Published on: 10 June 2025 Watch the biological "landmines" of the tomato plant in action as a Western flower thrips ( Frankliniella occidentalis ) nymph triggers the ultra-fast rupture of Type VI glandular trichomes. These high-speed sequences reveal the biomechanics of filament formation, a critical process where defensive fluids transition into sticky traps to immobilize pests. Keywords: plant biomechanics, plant–insect interact
PlantHouse Enterprise
Feb 81 min read


Dynamics of Defense: Total Fluid Release of Wild-Type VI Tomato Trichome
Original video: https://youtu.be/xfodHvMEixg Published on: 10 June 2025 Witness the complete discharge of defensive metabolites from a wild tomato (Solanum habrochaites) Type VI glandular trichome. Filmed at 2142 frames per second (fps), this high-speed sequence provides a detailed look at the fluid dynamics following a micropipette-triggered rupture. In wild tomato species, these trichomes possess large intercellular storage cavities filled with defensive compounds like sesq
PlantHouse Enterprise
Feb 71 min read


Ultra-Fast Plant Defense: High-Speed Rupture of Tomato Glandular Trichomes
Original video: https://youtu.be/OHeV57k3AhU Published on: 10 June 2025 Witness the ultra-fast defense mechanism of the tomato plant in extreme slow motion. This video features high-speed imaging at 28,000 frames per second (fps), capturing the precise moment of rupture in Type VI glandular trichomes. Using specialized micropipette force sensors, researchers from the University of Amsterdam triggered the bursting of these specialized hair-like structures to study their biomec
PlantHouse Enterprise
Feb 61 min read
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